Controllogix example, Using explicit messaging (continued) – Rockwell Automation 160-DN2 160-DN2 DeviceNet Communication Module FRN 3.xx User Manual
Page 68
Publication 0160-5.18 - June 2003
6-30
Using 160-DN2 with DeviceNet Scanner
Using Explicit Messaging
(Continued)
ControlLogix Example
Data Format for a Read and Write Parameter
The data in this example is for a Bulletin 160-SSC drive at MAC ID
1.
For a description of the content in each box, refer to the “
Figure 6.21
ParameterReadMessage Screen
Box
Setting
Description
Refer to . . .
Message Type
Service Type
Class
Instance
Attribute
Destination
CIP Generic
Get Attribute Single
B3 (hex)
1 (dec)
3 (hex)
➁
Must be CIP Generic
Defines Service Code as text message
160 Parameter Table Object
Number of Instances
Parameter Number
➀
User-created tag for parameter data
➀
For this example screen, Parameter 3 - [Output Current] was selected.
➁
For this example screen, the tag Output_Current was created and assigned. To create a
tag, click New Tag, enter tag name, select Data Type, and click OK. To assign this tag,
click on the Destination dropdown arrow, select the defined tag, and click outside the
dropdown list.